ATLANTA, GA (May 20, 2022) – A new analysis of PROGRESS-CTO ( PRO spective G lobal RE giStry for the S tudy of Chronic Total Occlusion Intervention; www.progresscto.org), an international multi-center registry of chronic total occlusion (CTO) percutaneous coronary intervention (PCI), was presented today as late-breaking clinical research at the Society for Cardiovascular Angiography & Interventions (SCAI) 2022 Scientific Sessions. The findings show an increase in the success and efficiency of CTO PCI without an increase in major adverse cardiac events (MACE).
Coronary heart disease, a type of heart disease where the heart cannot deliver enough oxygen-rich blood to the heart, is the leading cause of death in the United States ( NIH ). CTO, or complete blockages of the coronary arteries, is reported in approximately 30% of coronary heart disease patients. PCI is a minimally invasive procedure used to treat narrowing of the arteries in CTO patients.
“CTO PCI is a rapidly evolving technique in interventional cardiology to help treat patients with chronic total occlusion,” said lead investigator, Spyridon Kostantinis, MD, Research Scholar, Center for Coronary Artery Disease at the Minneapolis Heart Institute Foundation. “The PROGRESS-CTO registry offers an opportunity to expand our global knowledge on this treatment option and further build on innovative techniques.”
Utilizing the PROGRESS-CTO registry, researchers examined the clinical and angiographic characteristics and procedural outcomes of 10,249 CTO PCIs performed on 10,019 patients at 40 U.S. and non-U.S, centers between 2012 and 2022.
Findings include:
“Initially, there was a hesitancy towards CTO PCI because of concerns of low success and high complication rates,” said Emmanouil Brilakis, MD, PhD, Chairman, Center for Coronary Artery Disease at the Minneapolis Heart Institute Foundation. “Our registry analysis demonstrates that the opposite is true – higher success rates combined with a low risk of adverse events which can be attributed to increased operator training and real-world experience.”
“The registry contributes to the knowledge base for CTO PCI operators and provides first-hand insights to support physicians training for CTO PCI, which we hope will ultimately increase access to this critical procedure for patients,” said Bavana V. Rangan, BDS, MPH, Program Director, Center for Coronary Artery Disease at the Minneapolis Heart Institute Foundation.
Researchers note a need for increased operator training in order to better serve the large number of patients in need of CTO PCI.
Sessions Details:
“Contemporary In-Hospital Outcomes and Temporal Trends of Chronic Total Occlusion Percutaneous Coronary Interventions: Insights from the PROGRESS-CTO International Registry. ” [May 20, 2022, 9:00 – 10:30 a.m. ET, Centennial I, Ballroom Level - LL1 ]
About SCAI:
The Society for Cardiovascular Angiography & Interventions (SCAI) is a non-profit professional association with over 4,500 members representing interventional cardiologists and cardiac catheterization teams in the United States. SCAI promotes excellence in interventional cardiovascular medicine for both adults and children through education, representation, and the advancement of quality standards to enhance patient care.
For more information about the SCAI 2022 Scientific Sessions, visit https://scai.org/scai2022 . Follow @SCAI on Twitter for the latest heart health news and use #SCAI2022 to follow the latest discussions.
# # #